M95320-DRE(2015) Ver la hoja de datos (PDF) - STMicroelectronics

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M95320-DRE
(Rev.:2015)

32-Kbit serial SPI bus EEPROM - 105 °C Operation

STMicroelectronics 

M95320-DRE

32-Kbit serial SPI bus EEPROM - 105 °C Operation

SO8 (MN)

150 mil width

TSSOP8 (DW)

169 mil width

WFDFPN8 (MF)

2 x 3 mm

Datasheet - production data

Features

• Compatible with the Serial Peripheral Interface

(SPI) bus

• Memory array

– 32 Kbit (4 Kbytes) of EEPROM

– Page size: 32 bytes

– Write protection by block: 1/4, 1/2 or whole

memory

– Additional Write lockable Page

(Identification page)

• Extended temperature and voltage range

– Up to 105 °C (VCC from 1.8 V to 5.5 V)

• High speed clock frequency

– 20 MHz for VCC ≥ 4.5 V

– 10 MHz for VCC ≥ 2.5 V

– 5 MHz for VCC ≥ 1.8 V

• Schmitt trigger inputs for noise filtering

• Short Write cycle time

– Byte Write within 4 ms

– Page Write within 4 ms

• Write cycle endurance

– 4 million Write cycles at 25 °C

– 1.2 million Write cycles at 85 °C

– 900 k Write cycles at 105 °C

• Data retention

– more than 50 years at 105 °C

– 200 years at 55 °C

• ESD Protection (Human Body Model)

– 4000 V

• Packages

– RoHS-compliant and halogen-free

(ECOPACK2®)

February 2015

This is information on a product in full production.

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